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Commit 5daa8a8e authored by Johannes Berg's avatar Johannes Berg Committed by John W. Linville
Browse files

mac80211: dont advertise WEP if unavailable 



When WEP is unavailable, don't advertise it
to cfg80211.

Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent dc1580dd

net/mac80211/main.c

+5 −0
Original line number Diff line number Diff line
@@ -536,6 +536,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) 
	int channels, max_bitrates;

	bool supp_ht;

	static const u32 cipher_suites[] = {

		/* keep WEP first, it may be removed below */

		WLAN_CIPHER_SUITE_WEP40,

		WLAN_CIPHER_SUITE_WEP104,

		WLAN_CIPHER_SUITE_TKIP,
@@ -623,6 +624,10 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) 
	local->hw.wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites);

	if (!(local->hw.flags & IEEE80211_HW_MFP_CAPABLE))

		local->hw.wiphy->n_cipher_suites--;

	if (IS_ERR(local->wep_tx_tfm) || IS_ERR(local->wep_rx_tfm)) {

		local->hw.wiphy->cipher_suites += 2;

		local->hw.wiphy->n_cipher_suites -= 2;

	}



	result = wiphy_register(local->hw.wiphy);

	if (result < 0)